Name
- Morys ab Evan ab Einion, alias Morys Dwyfech1
- Owain Gwilym, Syr1
- Owain Gwynedd, alias Owain Efan1
- Owain, Person1
- Owen, William, of Add MS 148911
- Parry, Morris1
- Philip, Richard1
- Philip, William1
- Price, Edmund1
- Prichard, Hugh1
- Rhisiart Owain ab Rhisiart1
- Rhys Cain, of Add MS 148741
- Robin Ddu, of Add MS 148661
- Rowland, William1
- Sion Caerau Hên1
- Sion Cent1
- Sion Clywedog1
- Sion Mawddwy1
- Sion Salbri1
- Sion Tudyr1